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Johnson Pump Marine Products

SPX FLOW Johnson Pump marine brand is one of the world’s leading manufacturers of pumps for marine use. With 50 years of pump experience, we know the industry well. No matter whether you are an experienced boater looking for a replacement pump or a manufacturer specifying pumps for your marine application, we are prepared to provide you with the support you need. And no matter where you work or live, access to our products, services, spare parts and support are never far away. In fact, you will find SPX FLOW's Johnson Pump marine brand represented in every major industrial country of the world today and in more than sixty nations altogether.

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Livewell Aerator Pumps

Twin Port
offer the convenience of using only one intake for both the live well and raw water wash down pump. The ¾” tapered inlet connects directly to the sea cock and the upper outlet port provides a continuous flow of water through the ¾”. discharge to the live well while the lower outlet port connects to the wash down pump through either a ½” or ¾” ports. New high pressure inlet seal easily handles the higher pressures created by high speed pickups commonly used.

Cartridge Aerator PumpsCartridge Aerator Pump
Livewell pumps in 500 GPH and 750 GPH capacities with two different intake configurations of straight and 90°. Smaller profiles to fit in more confined spaces. Easy to change motor cartridge. Johnson Pump cartridge aerator pumps offer the ease of convenience and years of realiable service.

Ice Chest Aerator kit
converts any good sized ice chest (Esky) into your own portable live bait tank. The Ice Chest Aerator will keep your live bait alive, or catch fresh, even during the heat of the day. Includes a sturdy Bilge Mate pump, hose, spray bar, press on clamp, battery clamps and clear-cut instructions. Since there are no holes to drill the chest can always be returned to its original purpose.
Note! Actual product Mayfair Marine branded and may not include all items pictured.

In-well Aerator kit
The easiest way to add oxygen to your live bait well. Use it as your primary aerator, or to recirculate while you’re making a long run across the bay, or if you are trailing the boat, you can stop for fuel and be aerating your catch while the boat is on the trailer. A dependable 500 GPH forces water through the aerating head to provide vital oxygen for respiration ensuring your bait stays fresh longer. To empty the well at the end of the day, merely open the valve, activate the pump and water passes through a discharge fitting.
Note! Actual product Mayfair Marine branded.

Aqua Jet WD/Livewell Pump Kit 5.2
Aqua Jets wash down/live well pump kit makes it easy to add a wash down and live well pump to any boat. Including;
• Aqua Jet WD 5.2, 5 bar (70 psi) pump, ½" NPT/hose ¾", ¾" GHT.
• 550 GPH Twin Port live well pump, inlet ¾" NPTx1" length,
Discharge; Livewell ¾" straight or 90° hose, WD ½" FNPT, ¾" MNPT or ¾" hose
• Bulk head fitting with valve, - inlet ¾" hose, outlet ¾" GHT
• 7.5 meters (25’) of coiled wash down hose ¾" GHT
• PUMProtector inlet strainer
• Spray nozzle
• Aerating head, ¾" hose
• 2 illuminated panel switches

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Bilge Pumps
The best choices when you are looking for high performance, heavy duty pumps designed to meet the tough demands of commercial and recreational duty. Both pumps may be automatically controlled with either an automatic switch AS888 or an electronic float switch or the new Ultima Switch.
The 1600 GPH - 4000 GPH may also be manually operated via the bilge control panel
  • Heavy duty, 12-pole double ball bearing motor
  • Liquid cooled for extended motor life
  • Quality engineered mechanical/lip seal
  • ISO 8849 Marine and CE standards
  • Easily interchangeable with most similar bilge pumps

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Technical Data
Pump body: Thermoplastic
Shaft seal: 1600 - Lip seal
2200 - Mechanical seal
4000 - Mechanical seal
Shaft: Stainless steel (SS2343)
Voltage: 12V or 24V DC
Hose sizes: 1600 - 1 1/8" & 1 1/4"
2200 - 1 1/8" & 1 1/4"
4000 - 1 1/2" & 2" 


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Circulation pumps

The high performance CM90 BL circulation pump has been designed for a significantly longer service life, compared to pumps with a traditional brush motor. The pump is electronically controlled and fitted with a brushless electric motor with fewer wear parts.

The CM90 BL is developed primarily for heating and cooling applications in busses, trains and boats, suitable for circulation of glycol mixture or fresh water; but it is much more. In closed systems or wherever else self-priming is not required, the CM90 BL is an all-round circulation pump that distinguishes itself for its dependability, capacity and long service life.

  • Ball bearing brushless electric motor - Enclosure IP67
  • Maximum flow @ 0.1 bar
    - 55 l/min (14.5 GPM) with connection ∅20 mm (¾")
  • - 115 l/min (30.4 GPM) with connection ∅38 mm (1 ½")
  • Designed for liquid temperatures of -40 °C to +100 °C (-40 °F to +212 °F)
  • Seal-less magnetic drive
  • Built-in thermal overload protection
  • 12 V or 24 V motors
  • Complies with Recreational Craft Directive 94/25/ EEC: (ISO 8846), (ISO 10133)
  • Complies with Electromagnetic Compatibility Directive
    2004/108/EC: (EN55014-1: 2006), (EN55014-2: 1997 +A1: 2001), (EN61000-6-3: 2007 + A1: 2011), (UN Regulation 10), (EN 61000-6-2: 2005), (EN55014-1:2006 + A1: 2009 + A2:2011)


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Technical Data
Pump body: Thermoplastic (PPA, fiberglass reinforced)
Impeller: Thermoplastic (PPS)
Shaft: Stainless steel
Magnet housing: Stainless steel
Motor: Ball bearing brushless electric motor, 12 or 24 V, enclosed permanent magnet
Liquid temperature: -40°C – +100°C (-40°F – 212°F)


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Flexible Impeller Pumps

F2P10-19, F3B-19, F38B-19, F4B-19, F5B-19, 12V or 24V DC

With their high level of flexibility, the DC driven pumps from SPX FLOW Johnson Pump can be used for a variety of different applications and are ideal for bilge pumping, deckwash, water circulation, oil and diesel refuelling at dockside service, etc. Not to be used for pumping paraffin or other thin petroleum products. They can be combined with a vacuum switch when used as bilge pumps and with a pressure switch for deck wash applications.

F4B-11 Ultra Ballast, 12V or 24V DC

Designed to quickly fill or when reversed, drain a ballast tank at a rate of more than 45 L/min (12 GPM). Capable of pumping fresh or sea water the pump’s robust design can handle the rigors of continues duty usage, is reversible, and has a built in thermal overload for added protection. Care not to run dry for extended periods of time will increase the pump longevity and ensure reliable performance for many years. Note! Only for waterhandling.

  • Oil-resistant impeller

  • Self-priming

  • Easy maintenance

  • Handle debris (bilge pumping


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Technical Data


Part no Motor Body Impeller Seal Connection Lenght (mm) Width (mm) Height (mm) Weight (kg)
F2P10-19 10-24886-01 12V PTMT 09-1077B-9 Lip seal 1/2” hose 172 117 78 1,6
F2P10-19 10-24886-02 24V PTMT 09-1077B-9 Lip seal 1/2” hose 172 117 78 1,6
F3B-19 10-24516-01 12V Bronze 09-1052S-9 Lip seal 3/8” BSP 170 113 82 2
F3B-19 10-24516-02 24V Bronze 09-1052S-9 Lip seal 3/8” BSP 170 113 82 2
F4B-19 10-24689-01 12V Bronze 09-824P-9 Lip seal Hose 1”
1/2” BSP
202 120 90 3
F4B-19 10-24689-02 24V Bronze 09-824P-9 Lip seal Hose 1”
1/2” BSP
202 120 90 3
Ultra Ballast
10-24690-01 12V Bronze 09-824P-1 Lip seal Hose 1”
1/2” BSP
202 120 90 3
Ultra Ballast
10-24690-02 24V Bronze 09-824P-1 Lip seal Hose 1”
1/2” BSP
202 120 90 3
F5B-19 10-24188-1 12V Bronze 09-1027B-9 Mech. seal 3/4” BSP 258 131 120 8
F5B-19 10-24188-2 24V Bronze 09-1027B-9 Mech. seal 3/4” BSP 258 131 120 8


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AquaT Marine Toilets

The fine finish and well thought-through design of these toilets is remarkable. Made from white vitreous porcelain, and with corrosion resistant parts throughout, the Johnson Pump AquaT marine toilet, is quiet, robust and easy to clean.

The AquaT toilet will give you years of trouble free operation. The manual version incorporates an ergonomically designed, hand-powered piston pump that can be mounted for either left-hand or right-hand use. When spare parts such as a new seat or valve are needed, you’ll find Johnson Pump’s global network of distributors at your service.

It’s probably fair to think of most toilets as commonplace products, but look at the features and you’re sure to see that the AquaT is far from ordinary. Quiet, hygienic and reliable, the Johnson Pump AquaT marine toilet is perfect for almost any marine toilet room.

  • Whisper quiet operation
  • Self-priming pump
  • Clean lines – pleasing to the eye
  • Hygienic, easy-to-clean vitreous china bowl and exterior surfaces 
  • Plastic seat made of polypropylene
  • Low water consumption (2-2.5 l/flush) makes the most of holding tank capacity
  • Versatile plumbing connection options
  • Automatic back-flow prevention
  • Available in comfort or compact bowl sizes
  • Designed for virtually any onboard mounting position
  • May be installed above or below the waterline
  • Suitable for OEM or replacement installation
  • Corrosion resistant materials throughout
  • Long service life
  • Ergonomic pump handle for ease of use
  • Pump can be mounted left or right of the toilet bowl
  • Innovative brake bushing prevents annoying leakage at the handle

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Technical Data
Toilet bowl: 100% vitreous china
Toilet Seat: Plastic seat made of polypropylene
Water Consumption : 2-2.5 litres per flush
Dimensions: See manual
Outlet ports: 38 mm (1 1/2") & 25 mm (1")
Inlet ports: 19 mm (3/4")
Weight: See manual


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Marine hot water heaters

Stainless steel water heaters with dual heating as standard - electrical heating and indirect heating based on an second heat source, for example based on the cooling system from the Marine engine or generator set.

AquaH is a new innovative series of AISI 316 stainless steel water heaters, with a storage capacity of 22 up to 80 liters (from 5.3 to 19.3 gal.). The heaters are cased in AISI 304 stainless steel and are provided with a sturdy compact plastic end cover which also includes the mounting brackets.

The AquaH series is designed to withstand the marine environment. It is compact, easy to install and has a modern, attractive look.

Electrical heating elements are available in Incoloy at 500 & 1200 Watts allowing hot water production when engine heat is not available but when 230 volts AC is. Delivered with an adjustable safety thermostat for temperature adjustment while on electrical heating.

  • External casing made of AISI 304 stainless steel
  • Standard with compact plastic integrated mounting brackets
  • Internal surface made of AISI 316L stainless steel
  • Heat insulation polyurethane foam
  • Safety & non return valve set at 6 Bar +/- 0,5 Bar
  • Engine ware fittings 1/2 BSP


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Technical Data

AquaH - Marine Water Heaters complies with the requirements of the following European Directives:

  • Low Voltage (LVD) Directive 2006/95/EC
  • Electromagnetic Compatibility (EMC) Directive 2004/108/EC


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Radial Blowers

AirV marine ventilation blowers are designed for engine compartment ventilation prior to start up. AirV heavy duty blowers are made for air intake or extraction in bilges, galleys, accommodation and other compartments.

Flange Mount and Flex Mount design with double ball bearing motor, high-impact anti-shock ABS body and shaft and screws in stainless steel.

  • Flange Mount and Flex Mount design
  • Compact design easy to install, even in tight spaces
  • High-impact anti-shock ABS body
  • Shaft and Screws in stainless steel
  • Capacity range 280 m3 per hour / 163 cfm to 1000 m3 per hour / 589 cfm
  • 12V or 24V motors
  • Low power consumption
  • Double ball bearing motor

CE marked according to following standards:
ISO 9097:1991 Marine (Small craft, Electrical fans)
ISO 8846:1990 (Ignition protection)
ISO 10133: 2000 (Electrical systems)
EN 55014-1:2006 (2004/108EC)

Complies with: N.M.M.A, USCG 183.410


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Wash down pumps

Quiet and pulsation-free, the Aqua Jet five-chamber diaphragm pump provides the perfect deckwash solution for both small and medium sized leisure and commercial boats. With a pressure of 5 bar, clean-up is faster and easier than ever before.

  • Whisper quiet operation
  • Five-chamber construction
  • Self-priming
  • Easy, low cost maintenance
  • Quick-connect hose or threaded connectors available
  • Inline strainer and trigger nozzle included as standard
  • Long service life


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Pump body: Nylon
Valve housing: Polypropylene
Valves: Nitrile
Connection: 3/8" BSP or 1/2" hose (ø 13 mm)

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Waste water handling

The Johnson Pump brand TA3P10-19 Macerator pump takes care of the toilet waste, shredding it before it is pumped into or out from the holding tank.

  • Ignition protected motor, conforming with ISO 8846 Marine
  • Mounting bracket for easy replacement
  • Extremely energy efficient
  • Rotary cutter casing of PET (thermoplastic polyester)
  • Directly connected to sewage line or holding tank

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Technical Data


Design features  
Pump body: Phenol plastic (PF)
Impeller: Nitrile
Cutter casing: Thermoplastic polyester (PET)
Shaft: Stainless steel
Seal: Lip seal
Voltage: 12 V or 24 V DC
Hose connection: Inlet 1 1/2" (Ø 38 mm) hose or 1 1/2" BSP
Outlet 1" hose (Ø 25.4 mm)


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Water Pressure systems

Quiet and pulsation-free even at low speeds, the new Aqua Jet five-chamber diaphragm pump provides the perfect water pressure solution for both small and medium sized leisure and commercial boats.

  • Whisper quiet operation
  • Five-chamber construction
  • Self-priming
  • Easy, low cost maintenance
  • Quick-connect hose or threaded connectors available
  • Pressure switch standard
  • Long service life

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Technical Data


1. Water tank   7. Accumulator tank
2. PUMProtector inlet strainer   8. Water heater
3. Aqua Jet Water Pressure Pump   9. ON / OFF bipolar switch
4. Battery   10. Motor
5. Fuse   11. Check valve
6. Switch   12. Shut-off valve


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